-201 RED SILICONE 70D FDA O-RING

S70FDA201 is an AS568-201 red Silicone 70 Shore A O-Ring measuring an inside diameter of 0.171 in (4.34 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 0.449 in (11.4 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Silicone is widely chosen for excellent electrical insulating properties, physiological inertness and low toxicity. It resists weathering, many oxidizing chemicals, and extreme heat and cold. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C).

The compound meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. Maintenance and OEM teams specify it across pharmaceutical manufacturing, ovens and heated equipment, and sanitary process lines.

S70FDA201 ships individually. Unit weight is approximately 0.335 g. Check the compound against your process media, pressure and temperature before committing to a design.